EN 12123:2012
Superseded
Superseded
Chemicals used for treatment of water intended for human consumption - Ammonium sulfate
Published date
11-14-2012
Publisher
Superseded date
04-27-2022
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Foreword
Introduction
1 Scope
2 Normative references
3 Description
4 Purity criteria
5 Test methods
6 Labelling - Transportation - Storage
Annex A (informative) - General information
on ammonium sulfate
Bibliography
This European Standard is applicable to ammonium sulfate used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of ammonium sulfate and refers to the corresponding analytical methods. It gives information on its use in water treatment.
| Committee |
CEN/TC 164
|
| DevelopmentNote |
Supersedes PREN 12123. (12/2012)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| Supersedes |
| Standards | Relationship |
| NF EN 12123 : 2013 | Identical |
| PN EN 12123 : 2013 | Identical |
| NS EN 12123 : 2012 | Identical |
| NEN EN 12123 : 2012 | Identical |
| DIN EN 12123:2013-02 | Identical |
| BS EN 12123:2012 | Identical |
| NBN EN 12123 : 2013 | Identical |
| I.S. EN 12123:2012 | Identical |
| DS EN 12123 : 2013 | Identical |
| UNE-EN 12123:2013 | Identical |
| ISO 3165:1976 | Sampling of chemical products for industrial use — Safety in sampling |
| ISO 2993:1974 | Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method |
| ISO 6353-1:1982 | Reagents for chemical analysis — Part 1: General test methods |
| ISO 3332:1975 | Ammonium sulphate for industrial use — Determination of ammoniacal nitrogen content — Titrimetric method after distillation |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
| ISO 6206:1979 | Chemical products for industrial use — Sampling — Vocabulary |
| ISO 5993:1979 | Sodium hydroxide for industrial use — Determination of mercury content — Flameless atomic absorption spectrometric method |
| ISO 8213:1986 | Chemical products for industrial use — Sampling techniques — Solid chemical products in the form of particles varying from powders to coarse lumps |
| ISO 760:1978 | Determination of water — Karl Fischer method (General method) |
| ISO 2992:1974 | Ammonium sulphate for industrial use — Determination of iron content — 2,2'- Bipyridyl photometric method |
Summarise
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